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- #!/usr/bin/env python
- # Issue 1185 ultrix gmail com
- """
- Microsoft Interface Definition Language support. Given ComObject.idl, this tool
- will generate ComObject.tlb ComObject_i.h ComObject_i.c ComObject_p.c and dlldata.c
- To declare targets using midl::
- def configure(conf):
- conf.load('msvc')
- conf.load('midl')
- def build(bld):
- bld(
- features='c cshlib',
- # Note: ComObject_i.c is generated from ComObject.idl
- source = 'main.c ComObject.idl ComObject_i.c',
- target = 'ComObject.dll')
- """
- from waflib import Task, Utils
- from waflib.TaskGen import feature, before_method
- import os
- def configure(conf):
- conf.find_program(['midl'], var='MIDL')
- conf.env.MIDLFLAGS = [
- '/nologo',
- '/D',
- '_DEBUG',
- '/W1',
- '/char',
- 'signed',
- '/Oicf',
- ]
- @feature('c', 'cxx')
- @before_method('process_source')
- def idl_file(self):
- # Do this before process_source so that the generated header can be resolved
- # when scanning source dependencies.
- idl_nodes = []
- src_nodes = []
- for node in Utils.to_list(self.source):
- if str(node).endswith('.idl'):
- idl_nodes.append(node)
- else:
- src_nodes.append(node)
- for node in self.to_nodes(idl_nodes):
- t = node.change_ext('.tlb')
- h = node.change_ext('_i.h')
- c = node.change_ext('_i.c')
- p = node.change_ext('_p.c')
- d = node.parent.find_or_declare('dlldata.c')
- self.create_task('midl', node, [t, h, c, p, d])
- self.source = src_nodes
- class midl(Task.Task):
- """
- Compile idl files
- """
- color = 'YELLOW'
- run_str = '${MIDL} ${MIDLFLAGS} ${CPPPATH_ST:INCLUDES} /tlb ${TGT[0].bldpath()} /header ${TGT[1].bldpath()} /iid ${TGT[2].bldpath()} /proxy ${TGT[3].bldpath()} /dlldata ${TGT[4].bldpath()} ${SRC}'
- before = ['winrc']
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